You can eat kelp during weight loss. Kelp mainly contains a variety of crude fiber, minerals and water, while the iodine content is relatively high, while the calories are relatively low. Each 100g of fresh kelp contains about 14 calories, calories and tomatoes about the same; its calcium content can reach 241mg/100g, much higher than ordinary milk. Eating kelp when losing weight will not have an effect on weight loss and increase weight, so it is possible to eat kelp. Due to the relatively high content of fiber in kelp, it has an improvement and regulation of intestinal function and promotes intestinal peristalsis, so it is even helpful for some of the weight loss patients. But it should be noted that weight loss can not only eat kelp, but also pay attention to the balanced intake of diet to prevent malnutrition. At the same time for the presence of hyperthyroidism and other patients, kelp should be avoided, so as not to aggravate the condition.